Add the subnetLength field to the InterconnectAttachment resource

interconnect_attachment_dedicated/backing_file.tf

@@ -0,0 +1,15 @@
+# This file has some scaffolding to make sure that names are unique and that
+# a region and zone are selected when you try to create your Terraform resources.
+
+locals {
+ name_suffix = "${random_pet.suffix.id}"
+}
+
+resource "random_pet" "suffix" {
+ length = 2
+}
+
+provider "google" {
+ region = "us-central1"
+ zone = "us-central1-c"
+}

interconnect_attachment_dedicated/main.tf

@@ -0,0 +1,36 @@
+data "google_project" "project" {}
+
+resource "google_compute_interconnect" "foobar" {
+ name = "interconenct-1-${local.name_suffix}"
+ customer_name = "internal_customer" # Special customer only available for Google testing.
+ interconnect_type = "IT_PRIVATE" # Special type only available for Google testing.
+ link_type = "LINK_TYPE_ETHERNET_10G_LR"
+ requested_link_count = 1
+ location = "https://www.googleapis.com/compute/v1/projects/${data.google_project.project.name}/global/interconnectLocations/z2z-us-east4-zone1-lciadl-a" # Special location only available for Google testing.
+}
+
+resource "google_compute_interconnect_attachment" "on_prem" {
+ name = "on-prem-attachment-${local.name_suffix}"
+ type = "DEDICATED"
+ interconnect = google_compute_interconnect.foobar.id
+ router = google_compute_router.foobar.id
+ mtu = 1500
+ subnet_length = 29
+ vlan_tag8021q = 1000
+ region = "https://www.googleapis.com/compute/v1/projects/${data.google_project.project.name}/regions/us-east4"
+ stack_type = "IPV4_ONLY"
+}
+
+resource "google_compute_router" "foobar" {
+ name = "router-1-${local.name_suffix}"
+ network = google_compute_network.foobar.name
+ region = "us-east4"
+ bgp {
+ asn = 16550
+ }
+}
+
+resource "google_compute_network" "foobar" {
+ name = "network-1-${local.name_suffix}"
+ auto_create_subnetworks = false
+}

interconnect_attachment_dedicated/motd

@@ -0,0 +1,7 @@
+===
+
+These examples use real resources that will be billed to the
+Google Cloud Platform project you use - so make sure that you
+run "terraform destroy" before quitting!
+
+===

interconnect_attachment_dedicated/tutorial.md

@@ -0,0 +1,79 @@
+# Interconnect Attachment Dedicated - Terraform
+
+## Setup
+
+<walkthrough-author name="[email protected]" analyticsId="UA-125550242-1" tutorialName="interconnect_attachment_dedicated" repositoryUrl="https://github.com/terraform-google-modules/docs-examples"></walkthrough-author>
+
+Welcome to Terraform in Google Cloud Shell! We need you to let us know what project you'd like to use with Terraform.
+
+<walkthrough-project-billing-setup></walkthrough-project-billing-setup>
+
+Terraform provisions real GCP resources, so anything you create in this session will be billed against this project.
+
+## Terraforming!
+
+Let's use {{project-id}} with Terraform! Click the Cloud Shell icon below to copy the command
+to your shell, and then run it from the shell by pressing Enter/Return. Terraform will pick up
+the project name from the environment variable.
+
+```bash
+export GOOGLE_CLOUD_PROJECT={{project-id}}
+```
+
+After that, let's get Terraform started. Run the following to pull in the providers.
+
+```bash
+terraform init
+```
+
+With the providers downloaded and a project set, you're ready to use Terraform. Go ahead!
+
+```bash
+terraform apply
+```
+
+Terraform will show you what it plans to do, and prompt you to accept. Type "yes" to accept the plan.
+
+```bash
+yes
+```
+
+
+## Post-Apply
+
+### Editing your config
+
+Now you've provisioned your resources in GCP! If you run a "plan", you should see no changes needed.
+
+```bash
+terraform plan
+```
+
+So let's make a change! Try editing a number, or appending a value to the name in the editor. Then,
+run a 'plan' again.
+
+```bash
+terraform plan
+```
+
+Afterwards you can run an apply, which implicitly does a plan and shows you the intended changes
+at the 'yes' prompt.
+
+```bash
+terraform apply
+```
+
+```bash
+yes
+```
+
+## Cleanup
+
+Run the following to remove the resources Terraform provisioned:
+
+```bash
+terraform destroy
+```
+```bash
+yes
+```